Projection

class Projection
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Collection of [Spherical Mercator](http://docs.openlayers.org/library/spherical_mercator.html) projection methods.

Functions

coordinateForProjectedMeters
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open fun coordinateForProjectedMeters(projectedMeters: ProjectedMeters): Point
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Calculate a longitude-latitude pair for a Spherical Mercator projectedmeters.
getMetersPerPixelAtLatitude
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open fun getMetersPerPixelAtLatitude(latitude: Double, zoom: Double): Double
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Calculate distance spanned by one pixel at the specified latitudeand zoom level.
project
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open fun project(coordinate: Point, zoomScale: Double): MercatorCoordinate
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Calculate a point on the map in Mercator Projection for a givencoordinate at the specified zoom scale.
projectedMetersForCoordinate
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open fun projectedMetersForCoordinate(coordinate: Point): ProjectedMeters
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Calculate Spherical Mercator ProjectedMeters coordinates.
unproject
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open fun unproject(coordinate: MercatorCoordinate, zoomScale: Double): Point
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Calculate a coordinate for a given point on the map in Mercator Projection.